Economic Effects of Sustainable Sanitation - SuSanA
Economic Effects of Sustainable Sanitation - SuSanA
Economic Effects of Sustainable Sanitation - SuSanA
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Design<br />
Collection<br />
Urine<br />
Urine volume per day [l] 19.998<br />
Volume collection tank [l] 10.000 Crestanks "CV-1000C" or "CV-1000C(SP)"<br />
Space requirement <strong>of</strong> the tank [m²] 10<br />
Calculated # collection points (10000 l tank volume) 2,0<br />
Real # <strong>of</strong> collection points 2<br />
Volume jerrycan [l] 20<br />
# Jerrycans per month 29.996<br />
Faeces<br />
Faeces volume per day [l] 4.666<br />
Real # <strong>of</strong> collection points 2<br />
Faeces volume/mass per day per collection point [kg] 2.333<br />
Size <strong>of</strong> the "PooBox" [m³] 0,064<br />
Weight <strong>of</strong> the content <strong>of</strong> the "PooBox" [kg] 20<br />
# "PooBox" per collection point 117<br />
# "PooBox" in total per month 6.999<br />
# "PooBox" for exchange per collection point 233<br />
Space requirement for the PooBoxes at the collection point [m²] 9<br />
Crestanks "CV-1000C" or "CV-1000C(SP):<br />
2,36 m to 2,82 m diameter<br />
This one is used as input value for further<br />
calulcations<br />
Wet weight to volume ratio is 1:1<br />
Cubical container with the dimensions <strong>of</strong><br />
0,4 m edge lengths with handles for<br />
carrying it.<br />
The person delivering a full "PooBox" to<br />
the collection point gets a empty and clean<br />
one in exchange. This number is subject to<br />
testing<br />
If 4 boxes are stacked on top <strong>of</strong> each other.<br />
Additionally the same amount <strong>of</strong> space is<br />
required for the empty "PooBox" that are<br />
handed out in exchange<br />
Appendix<br />
91
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